Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17-08-2024 03:26
Static task
static1
Behavioral task
behavioral1
Sample
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe
Resource
win10v2004-20240802-en
General
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Target
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe
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Size
952KB
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MD5
875bfdd35ae8cdff0f9706a5afcc2b68
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SHA1
78e400708a15acb8a770ac44c543766cff5f8760
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SHA256
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306
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SHA512
d19e628fcbeb0c35fc07fabb5bff3ea2e2a45da10603716281b92643ef8b97e85eb5b23f751a75a22edbb4aecd8692ffafed13bffca6d4c83658934093ea1329
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SSDEEP
24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5w:Rh+ZkldDPK8YaKjw
Malware Config
Extracted
revengerat
Marzo26
marzorevenger.duckdns.org:4230
RV_MUTEX-PiGGjjtnxDpn
Signatures
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RevengeRAT
Remote-access trojan with a wide range of capabilities.
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Drops startup file 1 IoCs
Processes:
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe -
AutoIT Executable 3 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/memory/4560-0-0x0000000000E20000-0x0000000000F13000-memory.dmp autoit_exe behavioral2/memory/4560-9-0x0000000000E20000-0x0000000000F13000-memory.dmp autoit_exe behavioral2/memory/4560-15-0x0000000000E20000-0x0000000000F13000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exedescription pid process target process PID 4560 set thread context of 1972 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe RegAsm.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exeRegAsm.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegAsm.exedescription pid process Token: SeDebugPrivilege 1972 RegAsm.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exepid process 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exepid process 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exedescription pid process target process PID 4560 wrote to memory of 1972 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe RegAsm.exe PID 4560 wrote to memory of 1972 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe RegAsm.exe PID 4560 wrote to memory of 1972 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe RegAsm.exe PID 4560 wrote to memory of 1972 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe RegAsm.exe PID 4560 wrote to memory of 1972 4560 a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe RegAsm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe"C:\Users\Admin\AppData\Local\Temp\a691f6f8e00fdd33e850cd44f5c5f4692c82954afdaf185b7d939e1f7f39c306.exe"1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1972